ZIP Code 48064: Casco, MI
County: St. Clair
Coordinates: 42.76740, -82.67280
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 48064, serving Casco in MI. It lies in St. Clair and supports delivery, planning, and address verification.
| Primary City | Casco |
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| ZIP Code | 48064 |
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| County | St. Clair |
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| State | MI |
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| Latitude / Longitude | 42.76740, -82.67280 |
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| ZIP Type | Standard |
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| Time Zone | Eastern Time (ET) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 48064 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 48064 is approximately 42.76740 (latitude) and -82.67280 (longitude). This location sits within St. Clair, contributing to regional planning across MI.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 48064 for mail delivery and general location reference in
St. Clair,
MI.
Some addresses near Casco may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Casco within MI.
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Frequently Asked Questions
What is the primary city for ZIP code 48064?
The primary city for this ZIP code is Casco, located in MI.
In which county is 48064 located?
ZIP code 48064 is situated within St. Clair, MI.
What are the coordinates for 48064?
The approximate center point is 42.76740 (Latitude) and -82.67280 (Longitude).
Is ZIP code 48064 active?
This page lists ZIP 48064 as Listed based on the latest refresh date shown above.
Does ZIP 48064 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08